mirror of https://github.com/rust-lang/rust
23 lines
728 B
Rust
23 lines
728 B
Rust
//@ check-pass
|
|
#![warn(overflowing_literals)]
|
|
|
|
fn main() {
|
|
let error = 255i8; //~WARNING literal out of range for `i8`
|
|
|
|
let ok = 0b1000_0001; // should be ok -> i32
|
|
let ok = 0b0111_1111i8; // should be ok -> 127i8
|
|
|
|
let fail = 0b1000_0001i8; //~WARNING literal out of range for `i8`
|
|
|
|
let fail = 0x8000_0000_0000_0000i64; //~WARNING literal out of range for `i64`
|
|
|
|
let fail = 0x1_FFFF_FFFFu32; //~WARNING literal out of range for `u32`
|
|
|
|
let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000;
|
|
//~^ WARNING literal out of range for `i128`
|
|
|
|
let fail = 0x8FFF_FFFF_FFFF_FFFE; //~WARNING literal out of range for `i32`
|
|
|
|
let fail = -0b1111_1111i8; //~WARNING literal out of range for `i8`
|
|
}
|